Plastiques — Méthodes de détermination de la masse volumique des plastiques non alvéolaires — Partie...
Le présent document spécifie une méthode qui utilise une colonne à gradient pour déterminer la masse volumique des plastiques non alvéolaires, moulés ou extrudés, ou de granulés exempts de cavités fermées. Les colonnes à gradient de masse volumique contiennent un mélange de deux liquides, dont la masse volumique augmente uniformément du haut de la colonne vers le bas.
NOTE La masse volumique est…
ISO 25178-71:2017 defines Type S1 and Type S2 software measurement standards (etalons) for verifying the software of measuring instruments. It also defines the file format of Type S1 software measurement standards for the calibration of instruments for the measurement of surface texture by the areal method as defined in the areal surface texture chain of standards, chain link G.
NOTE…
Non-destructive testing — Equipment for eddy current examination — Part 1: Instrument characteristic...
ISO 15548-1:2013 identifies the functional characteristics of a general-purpose eddy current instrument and provides methods for their measurement and verification.
The evaluation of these characteristics permits a well-defined description and comparability of eddy current equipment.
By careful choice of the characteristics, a consistent and effective eddy current examination system can be…
Engins de terrassement — Manuel de l'opérateur — Partie 2: Liste de références
Le présent document fournit une liste de livrables,, qui comprennent des dispositions relatives aux informations à inclure dans le manuel d'utilisation.
Le présent document s'applique aux engins de terrassement tels que définis dans l'ISO 6165.
Cette liste de livrables est fournie à titre de guide pour la création de manuels de l’opérateur.
NOTE Les livrables se réfèrent à…
Unmanned aircraft systems — Part 3: Operational procedures
This document specifies the requirements for safe commercial unmanned aircraft system (UAS) operations, including the external safety-critical service providing command and control (C2) link.
Hydraulic fluid power — Sealing devices — Standard test methods to assess the performance of rod sea...
This International Standard defines the test conditions and methods for assessing the performance of seals used in oil hydraulic reciprocating applications.
The resulting specified characteristics may be published in manufacturer's literature to enable a direct comparison of seal performance.
The seal under test may be a single seal or a combination seal package.
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 2: Pipes
This document specifies the characteristics of pipes made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.
It also specifies the test parameters for the test methods referred to in this document.
In conjunction with ISO 4437-1, ISO 4437-3, ISO 4437-4 and ISO 4437-5, this document is applicable to PE pipes, fittings and valves, their joints, and joints with…
Security and resilience ― Security management systems ― Guidelines on security management system (SM...
This document provides a process reference model (PRM) for a security management system (SMS) aligned with ISO 28000, which will meet the criteria defined in ISO/IEC 33004 for process reference models. It provides guidelines for users of ISO 28000 on the establishment, implementation, maintenance and improvement of the SMS. It is intended to guide users in the operation of a SMS aligned with ISO…
